| Name | Udachnyj (RU) |
| YoB | 1916 |
| Sex | horse |
| Colour | grey |
| Sire | Gromadnyj (RU), 1894 |
| Dam | Urna (RU), 1905 |
| Damsire | Krechet (RU), 1891 |
| Breeder | |
| Birthplace |
| Udachnyj (RU), 1916 | Gromadnyj (RU), 1894 | Letuchij (RU), 1877 | Dobrodej II (RU), 1858 |
| Gromada (RU), 1887 | Udaloj (RU), 1871 | ||
| Urna (RU), 1905 | Krechet (RU), 1891 | Petushok II (RU), 1865 | |
| Uslada (RU), 1895 | |||
| Colour | Gender | Pedigree | Breeder | ||
|---|---|---|---|---|---|
| 1928 | Menestrelj (SU) | grey | horse | Udachnyj (RU), 1916 - Mazurka (RU), 1914 | Ladyzhenskij k.z. |
| 1931 | Tip Top (SU) | grey | horse | Udachnyj (RU), 1916 - Trelj (SU), 1924 | Gorjkovskij k.z. |
| 1934 | Altaj (SU) | grey | horse | Udachnyj (RU), 1916 - Akmolinka (RU), 1918 | Hrenovskoj k.z. |
| 1935 | Garpun (SU) | grey | horse | Udachnyj (RU), 1916 - Genetika (SU), 1927 | Hrenovskoj k.z. |
| 1936 | Gortenzija (SU) | grey | mare | Udachnyj (RU), 1916 - Genetika (SU), 1927 | Hrenovskoj k.z. |